Indah Sari, Aisah Oktavia and Aristoteles, A. (2024) “DIFFERENCES IN HEMOGLOBIN (HB) LEVELS ARE CHECKED IMMEDIATELY AND DELAYED FOR 6 HOURS AT A REFRIGERATOR TEMPERATURE OF 4-8°C USING A HEMATOLOGY ANALYZER”, Journal Health Applied Science and Technology, 2(1), pp. 1–5. doi: 10.52523/jhast.v2i1.26.